WorksheetsAlgebra 2 Quiz - Absolute Value Equations
Total questions: 10
Worksheet time: 41mins
Name
Class
Date
1.
What is the reason that absolute value is always written as a positive?
a)
Absolute value is talking about numbers so it must be positive.
b)
Absolute value does not always have to be positive.
c)
Absolute value is like a clock it has only positive numbers.
d)
Absolute value is talking about distance from zero, distance is always measured by positive numbers.
2.
Solve for x
3 l 4w−1 l −5 = 10
3 l 4w−1 l −5 = 10
a)
x = 1.5 and x =-1
b)
x = -1.5 and x = 1
c)
x =1 and x = -1
d)
No Solution
3.
Solve for x
18 = 2 lx−4l + 8
a)
x = 9 and x =-1
b)
x = 1 and x = -9
c)
x= 4 and x = -2
d)
No Solution
4.
-5 = |8 − p| - 11
a)
p = -2, -14
b)
p = -14, 2
c)
p = -2, 14
d)
p = 2, 14
5.
|3x - 9| = x + 1
a)
c = -5, 2
b)
c = 2, 5
c)
c = 5, -2
d)
c = -2, -5
6.
An absolute value can NOT equal...
a)
a positive number
b)
a negative number
c)
a fraction
d)
an integer
7.
|−4 + 5x| = 16
a)
{16/5,12/5}
b)
{4,-5}
c)
{-12/5, 4}
d)
4
8.
∣ 2x + 9 ∣ = 15
a)
x = 3
b)
x = 3
x = -6
x = -6
c)
x = 3
x = -12
x = -12
d)
x = 6
x = -12
x = -12
9.
Solve |x – 12| - 3 = 11.
a)
-2, -26
b)
-2, 26
c)
3, 25
d)
4, -7
10.
a)
2,6
b)
-2,-6
c)
-6,2
d)
-2,6
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